| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Shandong | China national standards | MT | 889.5 | USD | 20251125 |
| Lihuayi Shandong | China national standards | MT | 889.5 | USD | 20251125 |
| Shandong Shuojia Chem | China national standards | MT | 899.39 | USD | 20251125 |
| Sinopec | China national standards | MT | 889.5 | USD | 20251125 |
| Shandong Yushuo Chem | China national standards | MT | 889.5 | USD | 20251125 |
| Lihuayi Shandong | China national standards | MT | 889.5 | USD | 20251125 |
| Shandong Laya Chem | China national standards | MT | 974.22 | USD | 20251125 |
| Shaanxi Yanchang Petro | China national standards | MT | 889.5 | USD | 20251125 |
| Shandong Shuojia Chem | China national standards | MT | 899.39 | USD | 20251125 |
| Shandong Yuhuang Chem | China national standards | MT | 896.56 | USD | 20251125 |